#!/bin/bash
#
# Copyright 2020 eBlocker Open Source UG (haftungsbeschraenkt)
#
# Licensed under the EUPL, Version 1.2 or - as soon they will be
# approved by the European Commission - subsequent versions of the EUPL
# (the "License"); You may not use this work except in compliance with
# the License. You may obtain a copy of the License at:
#
#   https://joinup.ec.europa.eu/page/eupl-text-11-12
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied. See the License for the specific language governing
# permissions and limitations under the License.
#

PIDFILE_RECORDING=/var/run/recording.pid

if [ ! -e $PIDFILE_RECORDING ]
then
  echo "Recording is not running"
  exit 1
fi

PID=`cat $PIDFILE_RECORDING`

if ! kill -0 $PID &>/dev/null
then
  echo "PID file with PID $PID exists, but process is not running"
  rm -f $PIDFILE_RECORDING
  exit 1
fi

echo "Recording is running with PID $PID"
exit 0
